Board-foot & cut-list calculator for woodworkers
Board feet = (Thickness × Width × Length × Qty) ÷ 144, with all dimensions in inches.
Build your full project here. Totals update live and save automatically on this device.
| Item | T (in) | W (in) | L | Qty | Bd ft | Cost |
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Quick conversions for ordering by the running foot. Board feet already accounts for thickness & width — this is just for linear measurement.
Estimate board feet of lumber in a log. Doyle rule: BF = ((D − 4)² ÷ 16) × Length, where D = small-end diameter inside bark (in), Length in feet.
Short, accurate explainers for measuring and buying lumber.